baber/WOPTO huggingface dataset:
Patent KR-20190129439-A (KR)
Title: Apparatus for Production of Metal Alloy and Method for Production of Metal alloy using the same
Inventor: CHUNG KOOK CHAE
IPC: B22F9/22
Filed: 2018-05-11
Abstract: The present invention relates to a manufacturing apparatus and a manufacturing method of alloy powder which allow relatively easy process management. The manufacturing apparatus comprises: an evaporation chamber allowing a solid metal material to be placed thereon and having an evaporation mechanism for evaporating metal to evaporate the metal material under a vacuum atmosphere; a metal evaporation mechanism which is arranged in the evaporation chamber and evaporates solid metal into gas; a reaction chamber which is arranged adjacent to the evaporation chamber and causes a reaction for growing crystals of an alloy becoming a material of alloy powder under a vacuum atmosphere; an alloy forming member which is made of ceramic or metal, has a surface circulating between the evaporation chamber and the reaction chamber, allows gaseous metal particles evaporated in the evaporation chamber to be deposited onto the surface, and moves the surface with the metal particles deposited thereon into the reaction chamber to grow crystals of an alloy to form a thin film of the alloy; a release mechanism to release the alloy from the thin film of the alloy formed on the surface of the alloy forming member; and a collection mechanism to collect powder of the alloy released from the alloy forming member by the release mechanism.
Patent KR-20190130272-A (KR)
Title: Vacuum deposition chamber with latch screen
Inventor: HA KYOUNG JEONG
IPC: F16B5/07
Filed: 2018-05-14
Abstract: An objective of the present invention to provide a structure, installation, and operation method of a novel deposition preventing plate capable of increasing a replacement work cycle of the deposition preventing plate installed in a vacuum deposition chamber and reducing a time required for the replacement work. According to the objective of the present invention, the present invention minimizes work and time required for replacing the deposition preventing plate by applying a latch structure to an attaching/detaching deposition preventing plate for protecting an inner wall of the chamber from contamination of a deposition material generated in the vacuum deposition device. In addition, the deposition preventing plate installed to protect the inner wall of the deposition chamber is composed of the deposition preventing plate for a main chamber and a source chamber, and the work and time required for replacing the deposition preventing plate are additionally shortened by differentiating each replacement cycle of the deposition preventing plates, thereby increasing an overall replacement cycle of the deposition preventing plate. The present invention comprises: a main chamber; a source chamber; a bracket; and a deposition preventing plate.
Patent KR-20190131155-A (KR)
Title: Master stamp for nano imprint and method of manufacturing of the smae
Inventor: NAM JUNG GUN
IPC: G03F7/00
Filed: 2018-05-15
Abstract: The present invention relates to a stamp for nano-imprinting, which comprises: a base substrate comprising a recessed pattern; a nano-pattern disposed on the base substrate; and an alignment pattern disposed on the base substrate, adjacent to the nano-pattern, and including a first sub-pattern and a second sub-pattern having a shape different from the nano-pattern, respectively, wherein the base substrate is disposed between the nano-pattern and the alignment pattern, and includes the recessed pattern defined by being recessed more than an upper surface on which the alignment pattern is disposed.
Patent KR-20190136564-A (KR)
Inventor: SEUNG HYUN LEE
IPC: B41F13/08
Filed: 2018-05-31
Abstract: According to an embodiment of the present invention, disclosed is a roll-to-roll printing apparatus, which comprises: a printing roll for printing a fine pattern on a flexible substrate; a press roll disposed side by side on the printing roll to be in linear contact with the printing roll; a pair of press roll driving units coupled to both ends of a shaft of the press roll to rotatably support the press roll; one or more backup rolls disposed side by side on the press roll to be in linear contact with the press roll at a position opposite the printing roll with respect to the press roll; and a pair of backup roll driving units coupled to both ends of a shaft of each of the backup rolls to rotatably support the backup rolls.
Patent KR-20190136649-A (KR)
Inventor: LEE KOOK NYUNG
IPC: G02B21/00
Filed: 2018-05-31
Abstract: Provided is a fluorescence optical module. According to an aspect of the present invention, the fluorescence optical module comprises: a housing including an opening; a first magnet placed on a position near the opening; a fluorescence optical meter placed inside the housing; a sample stage placed under the fluorescence optical meter; a second magnet placed on a side surface of the sample stage; a first driving unit connected to the sample stage to move the sample stage in a first direction; a cover member which opens/closes the opening; and a third magnet placed on the cover member. When the sample stage moves towards one side of the first direction, the cover member becomes attached to a side surface of the sample stage to open the opening. When the sample stage moves towards the other side of the first direction, the cover member becomes attached to the external surface of the housing and blocks the opening.
Patent KR-20180138140-A (KR)
Inventor: MIZUMOTO MANABU
IPC: B23K35/02
Filed: 2018-06-07
Abstract: Provided is a flux-cored wire for gas shielded arc welding of a low-temperature steel, which allows a worker to easily do welding work, has no bad welding, and stably obtains low temperature toughness of welded metal. In the flux-cored wire for gas shielded arc welding of a low-temperature steel, C is 0.015% or less with respect to the total weight percentage of stainless steel covering, and contains 0.003 to 0.02% of C, 0.10 to 0.40% of Si, 1.0 to 2.5% of Mn, 7.0 to 12.0% of Ni, 17.0 to 24.5% of Cr, 0.5 to 1.5% of Ti, 0.05 to 0.20% of Al, 3.0 to 9.0% of TiO2 conversion value, 0.2 to 1.0% of SiO2 conversion value, 0.2 to 1.0% of ZrO2 conversion value, 0.3 to 1.1% of Al2O3 conversion value, 0.10 to 0.45% of FeO conversion value, 0.02 to 0.15% of F conversion value, 0.01 to 0.07% of Bi, and 0.15 to 0.45% of the sum of Na2O conversion value and K2O conversion value with respect to the total weight percentage of the wire.
Patent KR-20190141524-A (KR)
Inventor: HWANG SOO HYEON
IPC: A47J36/20
Filed: 2018-06-14
Abstract: The present invention relates to a rice cooker capable of adjusting a water level with a rice washing mesh, which enhances user convenience. The rice cooker of the present invention comprises: a rice cooker type mesh fixed to a rice cooker; a mesh cover for adjusting a water level; a groove for adjusting the height of the mesh cover; and a handle attached to the mesh cover.
Patent KR-20190142489-A (KR)
Inventor: CHOI HAG YOUNG
IPC: C23C16/455
Filed: 2018-06-18
Abstract: A thin layer deposition apparatus is provided. According to an embodiment of the present invention, the thin layer deposition apparatus comprises: a reaction chamber providing a thin layer deposition space; an intake unit for providing a deposition gas into the reaction chamber from one side of the reaction chamber; and an exhaust unit formed at the other side of the reaction chamber to discharge the deposition gas passing through the reaction chamber. The intake unit may comprise: a first buffer zone for firstly dispersing the deposition gas in a width direction of the reaction chamber; and a second buffer zone provided at a level different from the first buffer zone to secondly disperse the first dispersed deposition gas in the width direction of the reaction chamber.
Patent KR-20200000018-A (KR)
Title: OsNFY16 promoter specific for plant seed embryo and uses thereof
Inventor: YOON IN SUN
IPC: C12N15/82
Filed: 2018-06-22
Abstract: The present invention relates to an embryo-specific Oryza sativa nuclear factor-Y16 (OsNFY16) promoter of plant seeds, and a usage thereof. More specifically, the present invention relates to: an OsNFY16 promoter inducing a target gene to be specifically expressed in an embryo of plant seeds; a recombinant vector containing the promoter; a method for manufacturing a transformant plant body using the recombinant vector; a transformant plant body transformed by the method; and a method for inducing a foreign gene to be specifically expressed in an embryo of the transformant plant body by using the promoter. The OsNFY16 promoter specifically expressed in an embryo of a rice mature seed of the present invention is used to specifically express a target gene in an embryo of mature seeds, and can be used in adjusting types of embryos such as giant embryo and the like and functional characteristics.
Patent KR-20200000506-A (KR)
Title: rebar Connector
Inventor: KIM KYONG BOK
IPC: E04C5/16
Filed: 2018-06-22
Abstract: One emphasized advantage among impossible differentiating advantages of the registrations in Figures 4 and 5 can tightly fix a reinforcing bar (1) unless the reinforcing bar (1) breaks on a slope of a pipe (10) or is pressed to be elongated or a fixing body is crushed to be compressed and discharged or discharged as powder. The present invention relates to a reinforcing bar connector and, more specifically, to a reinforcing bar connector which is cut in halves along the length of a groove corresponding to a protrusion of a reinforcing bar therein and has an assembly ring to insert and restrict a reinforcing bar by displacement of the assembly ring to connect two reinforcing bars without separate screwing. The reinforcing bar connector (A) has a fixing body (10) to be loosened or compressed by displacement of a socket (20) and is fixed on the outer circumference of a reinforcing bar when compressed to increase restricting power of reinforcing bars to improve one-touch user convenience in comparison to conventional socket welding, socket wires, and rotation assembly of sockets with nuts (Figures 4 and 5).
Patent KR-20190055710-A (KR)
Title: Sputter apparatus
Inventor: UCHIDA TOSHIHARU
IPC: C23C14/56
Filed: 2018-06-27
Abstract: Provided is a sputter apparatus capable of reducing damage to a substrate to be treated by ultraviolet light or charged particles caused by plasma. A shielding member, shielding the substrate to be treated from sputter particles scattering from a target upstream of the substrate to be treated in the retransfer direction of the substrate to be treated, is provided between the target and the substrate to be treated. When a straight line, passing through the center of a magnetic pole of a center magnet in the retransfer direction and extending in an orthogonal direction to the surface of the target is defined as a central reference line, a straight line, drawn to pass through an upstream end of a neighboring magnet in the retransfer direction and be parallel with the central reference line, is defined as a first boundary line, and a straight line, drawn to pass through a downstream end of the neighboring magnet in the retransfer direction and be parallel with the central reference line, is defined as a second boundary line, an end portion of the shielding member on a scattering region side thereof is positioned in a region sandwiched between the first boundary line and the second boundary line.
Patent KR-20200002246-A (KR)
Title: Noncement Concrete Based on Industrial By-products
Inventor: LEE HAENG KI
IPC: C04B18/08
Filed: 2018-06-29
Abstract: The present invention relates to an industrial byproduct-based cement-free concrete composition which has compressive strength comparable to that of general Portland cement without using an expensive alkali activator and can be easily commercialized. The industrial byproduct-based cement-free concrete composition comprises: 10-20 parts by weight of calcium carbide sludge, 5-10 parts by weight of anhydrous gypsum, 10-20 parts by weight of silica fume, 100-200 parts by weight of sand as an aggregate, 150-250 parts by weight of gravel, and 1-2.5 parts by weight of a fluidizing agent as an additive based on 100 parts by weight of a binder including fly ash, slag and metakaolin.
Patent KR-20200004148-A (KR)
Inventor: KIM KWAN DONG
IPC: H03K5/134
Filed: 2018-07-03
Abstract: The present invention relates to a semiconductor system which comprises: a first semiconductor device outputting an external clock and first and second code signals and inputting and outputting data; and a second semiconductor device having a delay amount adjusted in accordance with a combination of the first and second code signals, delaying the external clock in accordance with the adjusted delay amount to generate an inner clock, and inputting and outputting the data by being synchronized to the inner clock. A driving force driving the inner clock is adjusted in accordance with a voltage level of a node included in a path in which the inner clock is delayed.
Patent KR-20200005010-A (KR)
Inventor: KIM JONG MIN
IPC: H01Q1/24
Filed: 2018-07-05
Abstract: Embodiments of the present invention provide an antenna structure. The antenna structure comprises: a film antenna including a dielectric layer, an upper electrode layer including a radiation electrode disposed on an upper surface of the dielectric layer, a transmission line, and a ground pad, and a lower ground layer disposed on a bottom surface of the dielectric layer; and a flexible circuit board including a core layer, a feed wiring layer disposed on a bottom surface of the core layer and electrically connected with the transmission line, and a ground plate disposed on an upper surface of the core layer and disposed to overlap the feed wiring layer in a planar direction. A radiation signal generated from a feed wiring can be shielded through the ground plate and the noise of the antenna can be suppressed to increase radiation efficiency.
Patent KR-20200008823-A (KR)
Title: Pharmaceutical composition for treatment of cancers or inhibition of metastasis comprising photothermal nanoparticle conjugated immune checkpoint inhibitor and adjuvant
Inventor: OH YU KYOUNG
IPC: A61K31/4745
Filed: 2018-07-17
Abstract: The present invention relates to a pharmaceutical composition for treating cancer or inhibiting cancer metastasis, which comprises photothermal nanoparticles on which an immune checkpoint inhibitor is combined to the surface thereof and an immunomodulator (adjuvant) as active components. A composition of the present invention is specifically accumulated in tumor cells, exhibits a significant effect on photothermal therapy by near-infrared irradiation, promotes differentiation of dendritic cells, and has an effect of treating primary tumors as well as metastatic tumors since killed tumor cells, the immune checkpoint inhibitor, and the immunomodulatory act as endogenous vaccine even after photothermal therapy.
Patent KR-20200008910-A (KR)
Title: Backfill load reduction method with footing area pressure absorption means and the structure thereby
Inventor: PARK JONG SUP
IPC: E02D31/08
Filed: 2018-07-17
Abstract: The present invention relates to a new construction method which maximizes an effect of reducing a load of an upper part of an underground structure and a structure for reducing a load of an upper part of an underground structure thereof, the method comprising: a step that an underground structure is constructed; a step that the underground structure is buried; a step that an upper high-compression lightweight member is located at an upper part of the underground structure; and a step that the upper high-compression lightweight member is buried. The method for reducing a load of an upper part of an underground structure which relieves earth pressure applied to the underground structure and responds to a seismic wave further comprises: a step (1) that a lateral pressure reducing unit is constructed such that a side surface high-compression lightweight member comes in contact in order to respond to a side surface horizontal pressure; a step (2) that a base part high-compression lightweight member is located on the outside of a base part at which an upper structure of the underground structure and the foundation meet in order to supplement the base part; and a step (3) that at least one among the layers of a multilayered high-compression lightweight member has an elastic modulus different from that of another layer. Therefore, a load of the upper part of the underground structure is reduced, in order to respond to a dynamic load such as a seismic wave.
Patent KR-20200012517-A (KR)
Title: Zirconate phosphor for led, preparing method of the same, and luminescent property of the same
Inventor: PARK KYEONGSOON
IPC: H01L33/50
Filed: 2018-07-27
Abstract: The present invention relates to a garnet-based zirconate phosphor represented by chemical formula 1, Y_2-xLaCaGa_3ZrO_12:_xLn^3+, to a production method of the garnet-based zirconate phosphor, and to light emitting properties of the garnet-based zirconate phosphor. The garnet-based zirconate phosphor has properties such as high brightness, high color purity, and high brightness.
Patent KR-20200013940-A (KR)
Title: Health care monitor-control system using blockchain network
Inventor: LEE JANG HOON
IPC: G08B21/04
Filed: 2018-07-31
Abstract: Provided is a health care control system using blockchain networks. A health care connection server receives sensing data from a healthcare device sensing a body state of a user to check a health state of the user. When an occurrence of an emergency situation in health of the user is determined, a block containing bio-information is generated to broadcast the block to healthcare blockchain networks. The healthcare blockchain networks transmit the blocks received from the healthcare connection server to members of the blockchain networks. A health care control server performs a process for coping with the emergency situation based on the block transmitted through the health care blockchain networks.
Patent KR-20200015076-A (KR)
Inventor: AHN BUM MO
IPC: H01L21/67
Filed: 2018-08-02
Abstract: The present invention relates to a hot air head for micro LED transfer and a micro LED transfer system using the same, which can more effectively transfer a micro LED. According to the present invention, the hot air head for micro LED transfer is configured to spray hot air toward the micro LED.
Patent KR-20200019444-A (KR)
Title: Operating method thereof and data processing system
Inventor: LEE JOO YOUNG
IPC: G06F9/445
Filed: 2018-08-14
Abstract: The present invention relates to a data processing system for reducing boot time upon a reset request. The data processing system comprises: a host; and a memory system including a nonvolatile memory device and a controller controlling the nonvolatile memory device. The controller can comprise: a first reset part loading firmware from the memory device to a volatile memory and setting reset default status; a second reset part resetting the memory system after determining whether a cause of a reset request is the same as the reset default status when receiving the reset request from the host; and a firmware load determination part checking the determined reset default status to determine whether to reload the firmware.
Patent KR-20200019531-A (KR)
Title: Door frame with detachable lower seal
Inventor: SHIN MI YEON
IPC: E06B3/70
Filed: 2018-08-14
Abstract: The present invention relates to a door frame with a detachable lower seal which can prevent damage to a door frame during construction. The door frame with a detachable lower seal comprises: a square pipe formed in an empty rectangular pipe shape and installed on a mortar unit; and a lower seal which includes a mounting unit being extended in a plate shape and allowing a metal door to be mounted thereon and a sealing unit having a groove into which a gasket can be inserted, and is coupled to an upper portion of the square pipe. The square pipe includes: a first coupling groove formed on an upper portion of the square pipe and formed in a direction from an upper portion of the square pipe towards the inside; and a second coupling groove formed on both sides of the first coupling groove and extended to both sides of the first coupling groove while communicating with the first coupling groove. The mounting unit includes a clip unit which protrudes from a lower portion of the mounting unit in a direction towards a lower portion of the mounting unit, and is inserted into the second coupling groove. The lower seal is detachably coupled to the square pipe.
Patent KR-20190019862-A (KR)
Title: Metering apparatus
Inventor: REUTER MARTIN
IPC: B05C5/02
Filed: 2018-08-17
Abstract: An object of the present invention is to provide a metering apparatus which is capable of accurately and quickly placing droplets of metered medium on a substrate. The present invention relates to an apparatus for metering a medium. The apparatus comprises: a base element provided for being fixed to a robot; a metering valve movably supported on the base element; and at least one piezo actuator allowing the metering valve to move relative to the base element.
Patent KR-20200022116-A (KR)
Title: Refrigerator
Inventor: YUN SANGKOOK
IPC: F25B1/00
Filed: 2018-08-22
Abstract: Disclosed is a refrigerator. According to an embodiment, the refrigerator can comprise: a compressor for discharging a gas-phased refrigerant; a condenser for cooling and liquefying the refrigerant discharged from the compressor; a liquid-gas separator primarily expanding the refrigerant liquefied in the condenser at intermediate pressure to collect the liquid-phased and gas-phased refrigerant; and an evaporator for cooling a predetermined space by suctioning and evaporating heat as the liquid-phased refrigerant is introduced into the evaporator from the liquid-gas separator to be secondarily expanded at final pressure, and guiding the gas-phased refrigerant in the liquid-gas separator to the compressor.
Patent KR-20200022222-A (KR)
Title: Inspecting apparatus and method based on SI(Structured Illumination), and method for fabricating semiconductor device comprising the inspecting method
Inventor: LEE MYUNG JUN
IPC: G03F7/20
Filed: 2018-08-22
Abstract: The technical examples of the present invention provide an SI-based inspection device, an inspection method, and a semiconductor device manufacturing method including the inspection method capable of accurately inspecting inspection objects in real time with high resolution while minimizing light loss. The inspection device includes: a light source which is formed to generate and output light; a phase shift grating (PSG) which is formed to make light from the light source into structured illumination (SI); a beam splitter which is formed to incident the structured illumination into an inspection object and emit reflected light from the inspection object; a stage which is movable, and on which the inspection object is disposed; and a time-delayed integration (TDI) camera which is formed to detect the reflected light and photograph the inspection object.